9311-8I Broadcom 8-port Internal 12gb/s Sas Pcle at discount

9311‑8I Specifications

Broadcom / LSI MegaRAID PCIe 12 Gb/s SAS RAID Controller

Manufacturer: Broadcom (LSI OEM)
Manufacturer Model: 9311‑8I
Product Line: MegaRAID SAS RAID Controllers
Product Series: LSI 9311 / 12 Gb/s SAS Series
Product Type: PCIe ×8 12 Gb/s SAS RAID Controller (8‑port Internal)
Product Name: Broadcom 9311‑8I 12 Gb/s SAS PCIe RAID Controller

KEY FEATURES:
Host Interface: PCI Express 3.0 ×8
SAS Ports: 8 × Internal
Supported Drive Types: SAS / SATA
RAID Levels Supported: 0, 1, 5, 6, 10, 50, 60
Cache Memory: 1 GB DDR3
Battery / Flash-Backed Cache: Optional / Model-dependent

PERFORMANCE:
Maximum Data Transfer Rate: 12 Gb/s per SAS port
Supports enterprise-level I/O acceleration
Advanced features: Online capacity expansion, RAID migration, global hot spare, SSD optimization

ENVIRONMENTAL & RELIABILITY:
Designed for enterprise server and storage array environments
Operating Temperature: 0 °C to 55 °C
MTBF: Enterprise-class reliability
Power Loss Protection: Flash-backed cache for data integrity

PHYSICAL:
Form Factor: Low-profile / full-height PCIe card
Typical Dimensions: ~167 mm × 68 mm × 13 mm
Weight: ~250 g (~0.55 lbs)